Dynamic Interactive Geometry Examples

Dynamic interactive geometry software is used in the links below to bring geometry to life.

Download free software files for manipulation with Cabri Geometry II Plus, Cabri 3D, The Geometer's Sketchpad (and Autograph for the enlargements and y=sinx examples). (If you do not have these programs you can download free trials from the links below which will allow you to manipulate the examples.)

Please note that this site uses Flash Player to display moving images.  If you can't see the moving images you may not have the Flash Player plug-in installed on your computer.  To install the Flash Player please go to http://www.macromedia.com/shockwave/download/download.cgi?P1_Prod_Version=ShockwaveFlash


Chartwell-Yorke Home Page for a general overview of dynamic software for education.